Chemicals

Dacomitinib Impurity 10 | GNT-ST-41705| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)-4-(piperidin-1-yl)but-2-enamideFormula: C24H25ClFN5O2Molecular Weight: 469,95CAS: N/A

Dacomitinib-D10 | GNT-ST-41704| Gentaur Distribution US, UK & EuropeSynonyms: (E)-N-(4-((3-chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl)-4-(piperidin-1-yl-d10)but-2-enamideFormula: C24H15D10ClFN5O2Molecular Weight: 480,01CAS: N/A

4,5-Dichloro-1H-Indazole | GNT-ST-41703| Gentaur Distribution US, UK & EuropeSynonyms: 4,5-dichloro-1H-indazoleFormula: C7H4Cl2N2Molecular Weight: 187,03CAS: 1020243-02-0

Sitagliptin Impurity 96 | GNT-ST-41702| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(2,4,5-trifluorophenyl)acetyl)malonic acidFormula: C11H7F3O5Molecular Weight: 276,17CAS: N/A

Irinotecan Impurity 54 | GNT-ST-41701| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-((1-(((4,11-diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl)oxy)carbonyl)piperidin-4-yl)amino)butanoic...

Vortioxetine Impurity 56 | GNT-ST-41700| Gentaur Distribution US, UK & EuropeSynonyms: bis(2,4-dimethylphenyl)amineFormula: C16H19NMolecular Weight: 225,34CAS: 19616-28-5

Irinotecan Impurity 53 | GNT-ST-41699| Gentaur Distribution US, UK & EuropeSynonyms: methyl [1,4'-bipiperidine]-1'-carboxylateFormula: C12H22N2O2Molecular Weight: 226,32CAS: 1094004-08-6

Carbazochrome Impurity 46 | GNT-ST-41698| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxy-1-methyl-5-((1-methyl-6-oxo-2,6-dihydro-1H-indol-2-yl)oxy)-1,2-dihydro-6H-indol-6-oneFormula: C18H16N2O4Molecular Weight: 324,34CAS: N/A

Irinotecan Impurity 52 | GNT-ST-41697| Gentaur Distribution US, UK & EuropeSynonyms: [1,4'-bipiperidine]-1'-carboxylic acidFormula: C11H20N2O2Molecular Weight: 212,29CAS: 1026078-50-1

Vortioxetine Impurity 55 | GNT-ST-41696| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,4-dimethylphenyl)nitrous amideFormula: C8H10N2OMolecular Weight: 150,18CAS: N/A

Vortioxetine Impurity 54 | GNT-ST-41695| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-bis(2-((2,4-dimethylphenyl)thio)phenyl)hydrazineFormula: C28H28N2S2Molecular Weight: 456,67CAS: N/A

Cefazolin Impurity 50 | GNT-ST-41694| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(1H-tetrazol-1-yl)acetateFormula: C5H8N4O2Molecular Weight: 156,14CAS: 26240-90-4

Perampanel Impurity 42 | GNT-ST-41693| Gentaur Distribution US, UK & EuropeSynonyms: 6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridine] 1-oxideFormula: C16H12N2O2Molecular Weight: 264,28CAS: N/A

Betamethasone Impurity 34 | GNT-ST-41692| Gentaur Distribution US, UK & EuropeSynonyms: ((4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl...

Fipronil Impurity 5 | GNT-ST-41691| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-1-(2-chloro-4-(trifluoromethyl)phenyl)-1H-pyrazole-3-carbonitrileFormula: C11H6ClF3N4Molecular Weight: 286,64CAS: 120068-81-7

Tranexamic Acid Impurity 18 | GNT-ST-41690| Gentaur Distribution US, UK & EuropeSynonyms: terephthalic acidFormula: C8H6O4Molecular Weight: 166,13CAS: 100-21-0

Fipronil Impurity 4 | GNT-ST-41689| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-1-(2-chloro-4-(trifluoromethyl)phenyl)-4-((trifluoromethyl)sulfinyl)-1H-pyrazole-3-carbonitrileFormula: C12H5ClF6N4OSMolecular Weight: 402,7CAS: N/A

Argatroban Impurity H | GNT-ST-41688| Gentaur Distribution US, UK & EuropeSynonyms: (2S,4R)-1-((2R)-5-guanidino-2-(3-methyl-1,2,3,4-tetrahydroquinoline-8-sulfonamido)pentanoyl)-4-methylpiperidine-2-carboxylic acidFormula: C23H36N6O5SMolecular Weight:...

Vortioxetine Impurity 53 | GNT-ST-41687| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1,2-bis(2-((2,4-dimethylphenyl)thio)phenyl)diazeneFormula: C28H26N2S2Molecular Weight: 454,65CAS: N/A

Vortioxetine Impurity 52 | GNT-ST-41686| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((2,4-dimethylphenyl)thio)phenyl)hydroxylamineFormula: C14H15NOSMolecular Weight: 245,34CAS: N/A

Vortioxetine Impurity 51 | GNT-ST-41685| Gentaur Distribution US, UK & EuropeSynonyms: (2,4-dimethylphenyl)(2-nitrosophenyl)sulfaneFormula: C14H13NOSMolecular Weight: 243,32CAS: N/A

Vortioxetine Impurity 5 | GNT-ST-41684| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-disulfanediylbis(N-methyleneaniline)Formula: C14H12N2S2Molecular Weight: 272,39CAS: N/A

Vortioxetine Impurity 49 | GNT-ST-41683| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-bis((2,4-dimethylphenyl)thio)benzeneFormula: C22H22S2Molecular Weight: 350,54CAS: N/A

Stavudine EP Impurity G | GNT-ST-41682| Gentaur Distribution US, UK & EuropeSynonyms:...

Stavudine EP Impurity F | GNT-ST-41681| Gentaur Distribution US, UK & EuropeSynonyms: 1-((1R,3R,5R)-2,6-dioxabicyclo[3.2.0]heptan-3-yl)-5-methylpyrimidine-2,4(1H,3H)-dioneFormula: C10H12N2O4Molecular Weight: 224,21CAS: N/A

Stavudine EP Impurity E(α-Stavudine) | GNT-ST-41680| Gentaur Distribution US, UK & EuropeSynonyms: 1-((2S,5S)-5-(hydroxymethyl)-2,5-dihydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dioneFormula: C10H12N2O4Molecular Weight: 224,21CAS: 84414-90-4

Parishin | GNT-ST-41679| Gentaur Distribution US, UK & EuropeSynonyms: tris(4-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)benzyl) 2-hydroxypropane-1,2,3-tricarboxylateFormula: C45H56O25Molecular Weight:...

Irinotecan Impurity 51 | GNT-ST-41678| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-ethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-4,9-diyl diacetateFormula: C24H20N2O7Molecular Weight: 448,43CAS: N/A

Letermovir Impurity 22 | GNT-ST-41677| Gentaur Distribution US, UK & EuropeSynonyms: methyl (S)-2-(8-fluoro-3-(2-hydroxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetateFormula: C29H28F4N4O4Molecular...

D-Xylo-[2]Hexulosonic Acid Methyl Ester | GNT-ST-41676| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S,5R)-methyl 3,4,5,6-tetrahydroxy-2-oxohexanoateFormula: C7H12O7Molecular Weight: 208,17CAS: 67776-07-2

Lamotrigine Impurity 20 | GNT-ST-41675| Gentaur Distribution US, UK & EuropeSynonyms: N3,N3'-methylenebis(6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine)Formula: C19H14Cl4N10Molecular Weight: 524,19CAS: 1797983-48-2

Lamotrigine Impurity 18 | GNT-ST-41674| Gentaur Distribution US, UK & EuropeSynonyms: N5,N5'-methylenebis(6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine)/N3,N3'-methylenebis(6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine)Formula:...

Lamotrigine Impurity 17 | GNT-ST-41673| Gentaur Distribution US, UK & EuropeSynonyms: N5,N5'-methylenebis(6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamine)Formula: C19H14Cl4N10Molecular Weight: 524,19CAS: N/A

Tryptophan Impurity 35 | GNT-ST-41672| Gentaur Distribution US, UK & EuropeSynonyms: 3-(1H-imidazol-5-yl)-2-oxopropanoic acidFormula: C6H6N2O3Molecular Weight: 154,13CAS: N/A

Upadacitinib Impurity 35 | GNT-ST-41671| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3R,4R)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylateFormula: C34H39N5O7SMolecular Weight:...

Upadacitinib Impurity 34 | GNT-ST-41670| Gentaur Distribution US, UK & EuropeSynonyms: benzyl (3S,4R)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylateFormula: C34H39N5O7SMolecular Weight:...

Fosinopril USP Rc G | GNT-ST-41669| Gentaur Distribution US, UK & EuropeSynonyms: (4-Phenylbutyl)phosphinyl acetic acid, disodium saltFormula: C12H17O4PMolecular Weight: 256,23CAS: N/A

Fosaprepitant Impurity 29 | GNT-ST-41668| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S,Z)-6-(dimethylamino)hex-5-ene-1,2,3,4,5-pentaolFormula: C8H17NO5Molecular Weight: C8H17NO5CAS: N/A

Fosaprepitant Impurity 28 | GNT-ST-41667| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4R,5S,E)-6-(methylimino)hexane-1,2,3,4,5-pentaolFormula: C7H15NO5Molecular Weight: 193,2CAS: N/A

Lactobionolactone | GNT-ST-41666| Gentaur Distribution US, UK & EuropeSynonyms: D-Gluconic acid, 4-O-β-D-galactopyranosyl-, δ-lactone;...

Ciclopirox EP Impurity C | GNT-ST-41665| Gentaur Distribution US, UK & EuropeSynonyms: 6-cyclohexyl-4-methylpyridin-2(1H)-oneFormula: C12H17NOMolecular Weight: 191,27CAS: 67587-24-0

Ciclopirox EP Impurity B | GNT-ST-41664| Gentaur Distribution US, UK & EuropeSynonyms: 6-cyclohexyl-4-methyl-2H-pyran-2-oneFormula: C12H16O2Molecular Weight: 192,25CAS: 14818-35-0

Ciclopirox EP Impurity A | GNT-ST-41663| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-cyclohexyl-5-methyl-4,5-dihydroisoxazol-5-yl)acetic acidFormula: C12H19NO3Molecular Weight: 225,28CAS: 1823487-53-1

Tazobactam Impurity M | GNT-ST-41662| Gentaur Distribution US, UK & EuropeSynonyms: (3S)-3-((1H-1,2,3-triazol-1-yl)methyl)-3-methyl-4-thia-1-azabicyclo[3.2.0]heptan-7-one 4,4-dioxideFormula: C9H12N4O3SMolecular Weight: 256,28CAS: N/A

Tazobactam Impurity L | GNT-ST-41661| Gentaur Distribution US, UK & EuropeSynonyms: (3S,3'R)-3,3'-(cyclobuta[1,2-d:3,4-d']bis([1,2,3]triazole)-1,6(3aH,3bH,6aH,6bH)-diylbis(methylene))bis(3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic...

Doxepin Impurity 8 | GNT-ST-41660| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(dibenzo[b,e]oxepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine oxideFormula: C19H21NO2Molecular Weight: 295,38CAS: N/A

Doripenem Impurity 9 | GNT-ST-41659| Gentaur Distribution US, UK & EuropeSynonyms: (4R,5R,6R)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-3-((R)-((3S,5S)-5-((sulfamoylamino)methyl)pyrrolidin-3-yl)sulfinyl)-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic...

Doripenem Impurity 8 | GNT-ST-41658| Gentaur Distribution US, UK & EuropeSynonyms: (1R,4S,5S,6R)-4-((R)-1-hydroxyethyl)-8-((4R,5S,6S)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-3-(((3S,5S)-5-((sulfamoylamino)methyl)pyrrolidin-3-yl)thio)-1-azabicyclo[3.2...

Osimertinib Impurity 15 | GNT-ST-41657| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((2-(dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)-3-methoxypropanamideFormula: C29H37N7O3Molecular...

Osimertinib Impurity 14 | GNT-ST-41656| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((2-(dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)acetamideFormula: C27H33N7O2Molecular Weight:...

Osimertinib-D3 | GNT-ST-41655| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((2-(dimethylamino)ethyl)(methyl-13C-d3)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)acrylamideFormula: C2713CH30D3N7O2Molecular Weight:...

Liraglutide Impurity 7 | GNT-ST-41654| Gentaur Distribution US, UK & EuropeSynonyms: 1-(tert-butyl) 5-(2,5-dioxopyrrolidin-1-yl) tetradecanoyl-L-glutamateFormula: C27H46N2O7Molecular Weight: 510,67CAS: N/A

Liraglutide Impurity 6 | GNT-ST-41653| Gentaur Distribution US, UK & EuropeSynonyms: Liraglutide Impurity 6Formula: C193H302N44O55Molecular Weight: 4118,79CAS: N/A

Cinacalcet Impurity 125 | GNT-ST-41652| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(naphthalen-1-yl)ethanone oximeFormula: C12H11NOMolecular Weight: 185,22CAS: 100485-51-6

Luliconazole Impurity G | GNT-ST-41651| Gentaur Distribution US, UK & EuropeSynonyms: (R,E)-2-(4-(2,4-dichlorophenyl)-1,3-dithiolan-2-ylidene)-2-(1H-imidazol-1-yl)acetamideFormula: C14H11Cl2N3OS2Molecular Weight: 372,29CAS: 1582735-58-7

Irinotecan Impurity 50 | GNT-ST-41650| Gentaur Distribution US, UK & EuropeSynonyms: 7-((S)-1,2-dihydroxybutan-2-yl)-8-(hydroxymethyl)-5,5b,6,7,8,11,11a,12-octahydroindolizino[1,2-b]quinolin-9(5aH)-oneFormula: C20H28N2O4Molecular Weight: 360,45CAS:...

Bumetanide Impurity 39 | GNT-ST-41649| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-4-phenoxy-5-sulfobenzoic acidFormula: C13H11NO6SMolecular Weight: 309,29CAS: N/A

Rivastigmine Impurity 26 | GNT-ST-41648| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(1-aminoethyl)phenyl ethyl(methyl)carbamateFormula: C12H18N2O2Molecular Weight: 222,29CAS: N/A

Desflurane EP Impurity A | GNT-ST-41647| Gentaur Distribution US, UK & EuropeSynonyms: 1,1,1,2-tetrafluoro-2-(1,2,2,2-tetrafluoroethoxy)ethaneFormula: C4H2F8OMolecular Weight: 218,05CAS: N/A

Desflurane | GNT-ST-41646| Gentaur Distribution US, UK & EuropeSynonyms: (2RS)-2-(Difluoromethoxy)-1,1,1,2-tetrafluoroethaneFormula: C3H2F6OMolecular Weight: 168,04CAS: 57041-67-5

Decumbensine | GNT-ST-41645| Gentaur Distribution US, UK & EuropeSynonyms: (6R,8S)-6-((S)-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-6,8-dihydro-[1,3]dioxolo[4,5-e]isobenzofuran-8-olFormula: C20H19NO6Molecular Weight: 369,37CAS:...

Deflazacort Desacetoxy 11-Oxo | GNT-ST-41644| Gentaur Distribution US, UK & EuropeSynonyms:...

Deflazacort Desacetoxy | GNT-ST-41643| Gentaur Distribution US, UK & EuropeSynonyms:...

Deflazacort Desacetyl | GNT-ST-41642| Gentaur Distribution US, UK & EuropeSynonyms:...

Deflazacort 21-Formyloxy Analog | GNT-ST-41641| Gentaur Distribution US, UK & EuropeSynonyms:...

Diphenoxylate Hydrochloride | GNT-ST-41640| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1-(3-cyano-3,3-diphenylpropyl)-4-phenylpiperidine-4-carboxylate hydrochlorideFormula: C30H32N2O2 HClMolecular Weight: 452.60 36.46CAS: 3810-80-8

Caffeine EP Impurity C | GNT-ST-41639| Gentaur Distribution US, UK & EuropeSynonyms: 1,3,9-trimethyl-1H-purine-2,6(3H,9H)-dioneFormula: C8H10N4O2Molecular Weight: 194,19CAS: 519-32-4

Caffeine EP Impurity A; Dimenhydrinate EP Impurity A; Diprophylline EP Impurity B; Pentoxifylline EP Impurity C | GNT-ST-41638| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-dimethyl-1H-purine-2,6(3H,7H)-dioneFormula: C7H8N4O2Molecular Weight:...

1H-Isoindole-1,3(2H)-Dione, Tetrahydro | GNT-ST-41637| Gentaur Distribution US, UK & EuropeSynonyms: Cyclohexene-1,2-dicarboximide (6CI,7CI,8CI); Tetrahydro-1H-isoindole-1,3(2H)-dione; TetrahydrophthalimideFormula: C8H9NO2Molecular Weight: 151,17CAS:...

Ethyl 1H-Imidazole-1-Acetate | GNT-ST-41636| Gentaur Distribution US, UK & EuropeSynonyms: Ethyl 1H-imidazole-1-acetateFormula: C7H10N2O2Molecular Weight: 154,17CAS: 17450-34-9

Irinotecan Impurity 49 | GNT-ST-41635| Gentaur Distribution US, UK & EuropeSynonyms: (4S)-4,11-diethyl-4,9,12-trihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dioneFormula: C22H20N2O6Molecular Weight: 408,41CAS: N/A

Irinotecan Impurity 48 | GNT-ST-41634| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4,11-diethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-4,9-diyl diacetateFormula: C26H24N2O7Molecular Weight: 476,49CAS: N/A

Tert-Butyl 1H-Imidazole-1-Carboxylate | GNT-ST-41633| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 1H-imidazole-1-carboxylateFormula: C8H12N2O2Molecular Weight: 168,2CAS: 49761-82-2

1H-Pyrazolo[3,4-D]Pyrimidine | GNT-ST-41632| Gentaur Distribution US, UK & EuropeSynonyms: 1H-pyrazolo[3,4-d]pyrimidineFormula: C5H4N4Molecular Weight: 120,12CAS: 271-80-7

1H-Pyrazole-1-Carbonyl Chloride | GNT-ST-41631| Gentaur Distribution US, UK & EuropeSynonyms: 1H-pyrazole-1-carbonyl chlorideFormula: C4H3ClN2OMolecular Weight: 130,53CAS: 53355-55-8

Olmesartan Impurity 5 | GNT-ST-41630| Gentaur Distribution US, UK & EuropeSynonyms: 4,5-dichloro-4,5-dimethyl-1,3-dioxolan-2-oneFormula: C5H6Cl2O3Molecular Weight: 185,01CAS: 129482-56-0

Olmesartan Impurity 3 | GNT-ST-41629| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-(2-hydroxypropan-2-yl)-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazol-5-yl)ethanoneFormula: C44H42N6O2Molecular Weight:...

Olmesartan Impurity 2 | GNT-ST-41628| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-acetyl-2-propyl-1-((2'-(1-trityl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-imidazole-5-carboxylateFormula: C44H40N6O3Molecular Weight: 700,83CAS:...

Olmesartan Impurity 15 | GNT-ST-41627| Gentaur Distribution US, UK & EuropeSynonyms: 5-(4'-(bromomethyl)-[1,1'-biphenyl]-2-yl)-2-trityl-2H-tetrazoleFormula: C17H17NO3S2Molecular Weight: 347,45CAS: 133051-88-4

Captopril Impurity 41 | GNT-ST-41626| Gentaur Distribution US, UK & EuropeSynonyms: (2R,4R)-4-(tert-butoxy)pyrrolidine-2-carboxylic acidFormula: C9H17NO3Molecular Weight: 187,24CAS: N/A

Morphine Impurity 3 | GNT-ST-41625| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4R,4aR,7S,7aR,12bS)-7,9-dihydroxy-3-methyl-2,3,4,4a,7,7a-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline 3-oxideFormula: C17H19NO4Molecular Weight: 301,34CAS:...

Irinotecan Impurity 47 | GNT-ST-41624| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4,11-diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl 2'-ethoxy-[1,4'-bipiperidine]-1'-carboxylateFormula:...

Pitavastatin Impurity 10 | GNT-ST-41623| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 2-((4S,6S)-6-((E)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetateFormula: C32H36FNO4Molecular Weight:...

Captopril Impurity 40 | GNT-ST-41622| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-bromo-2-methylpropanoateFormula: C5H9BrO2Molecular Weight: 181,03CAS: N/A

Gadoteridol Impurity 7 | GNT-ST-41621| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-(11-oxo-1,4,7,10-tetraazabicyclo[8.2.2]tetradecane-4,7-diyl)diacetic acidFormula: C14H24N4O5Molecular Weight: 328,37CAS: 220182-19-4

Osimertinib | GNT-ST-41620| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-((2-(dimethylamino)ethyl)(methyl)amino)-4-methoxy-5-((4-(1-methyl-1H-indol-3-yl)pyrimidin-2-yl)amino)phenyl)acrylamideFormula: C28H33N7O2Molecular Weight: 499,61CAS:...

Amorolfine EP Impurity I | GNT-ST-41619| Gentaur Distribution US, UK & EuropeSynonyms: (2RS,6SR)-2,6-Dimethyl-4-[(2RS)-(2-methyl-3-(4-(3-methylbutan-2-yl)phenyl)propyl)] morpholineFormula: C21H35NOMolecular Weight: 317,51CAS: N/A

Mepyramine Impurity 4 | GNT-ST-41618| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(4-methoxyphenyl)but-3-en-2-oneFormula: C11H12O2Molecular Weight: 176,22CAS: 3815-30-3

Nimodipine Impurity 5 | GNT-ST-41617| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-chloroethyl 2-(3-nitrobenzylidene)-3-oxobutanoateFormula: C13H12ClNO5Molecular Weight: 297,69CAS: 62760-10-5

(6R,7S)-Cefotiam | GNT-ST-41616| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...

Duloxetine EP Impurity E | GNT-ST-41615| Gentaur Distribution US, UK & EuropeSynonyms: 2-[(1RS)-3-(Methylamino)-1-(thiophen-2-yl)propyl]naphthalen-1-olFormula: C18H19NOSMolecular Weight: 297,41CAS: 1033803-59-6

Duloxetine EP Impurity D | GNT-ST-41614| Gentaur Distribution US, UK & EuropeSynonyms: Naphthalen-1-olFormula: C10H8OMolecular Weight: 144,17CAS: 90-15-3

Phentolamine Mesylate EP Impurity B | GNT-ST-41613| Gentaur Distribution US, UK & EuropeSynonyms: 2-(chloromethyl)-4,5-dihydro-1H-imidazoleFormula: C4H7ClN2Molecular Weight: 118,56CAS: 50342-08-0

Phentolamine Mesylate EP Impurity A | GNT-ST-41612| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-aminoethyl)-2-((3-hydroxyphenyl)(p-tolyl)amino)acetamideFormula: C17H21N3O2Molecular Weight: 299,37CAS: 2724727-52-8

Fulvestrant Impurity 54 | GNT-ST-41611| Gentaur Distribution US, UK & EuropeSynonyms: 13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diyl diacetateFormula: C22H30O4Molecular Weight: 358,48CAS: N/A

(R)-2-Chloropropionyl Chloride | GNT-ST-41610| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-Chloropropionyl chlorideFormula: C3H4Cl2OMolecular Weight: 126,96CAS: 70110-25-7

Irinotecan Impurity 46 | GNT-ST-41609| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(12-ethyl-2-hydroxy-8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl)-2-hydroxybutanoic acidFormula: C22H22N2O6Molecular Weight: 410,43CAS:...

Clozapine Impurity 15 | GNT-ST-41608| Gentaur Distribution US, UK & EuropeSynonyms: 5H-dibenzo[b,e][1,4]diazepin-11(10H)-oneFormula: C13H10N2OMolecular Weight: 210,23CAS: 5814-41-5

Irinotecan Impurity 45 | GNT-ST-41607| Gentaur Distribution US, UK & EuropeSynonyms: 11-Hydroxycamptothecin; (S)-4-ethyl-4,8-dihydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dioneFormula: C20H16N2O5Molecular Weight:...

Troxerutin Impurity 4 | GNT-ST-41606| Gentaur Distribution US, UK & EuropeSynonyms:...